Fair rating?Hey Arnold!· Season 4 · Episode 22
Baby Oskar
Oskar has to take care of his infant cousin-in-law (also named Oskar), while both Susie and her cousin are gone.
Streaming on (US) 
See all
#23In Season 4of 29 rated episodes
#135All-timeof 169 rated episodes
−1.0vs season avgSeason 4 averages 7.0
1999First airedOctober 9, 1999